Crystal specimen with vugs lined with iridescent violet and magenta covellite blades dusted with bright, brass-yellow chalcopyrite microcrystals. Butte, Montana, USA. © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: Covellite Value, Price, and Jewelry Information
|Natural or man made||Natural|
|Origin details||Butte, Butte District, Silver Bow Co., Montana|